$302+ Cheap flights from Rhode Island to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — LIS
May 30 — Jun 61
Round-trip
1 adult, Economy
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Cheapest flights from Rhode Island to PortugalExplore the most affordable flight options available from Rhode Island to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Rhode Island to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:40 am
BOS
- OPO
1 stop15h 20m
Air Canada
Wed 10/2112:45 pm
OPO
- BOS
2 stops24h 59m
Air Canada
Deal found 4/26![Air Canada logo]()
$618
This FlightHub deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:35 pm
BOS
- OPO
1 stop10h 25m
Multiple Airlines
Wed 11/117:20 pm
OPO
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:00 pm
BOS
- FAO
1 stop14h 05m
Multiple Airlines
Thu 10/11:35 pm
FAO
- BOS
1 stop12h 40m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$619
This CrystalTravel deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:05 pm
BOS
- OPO
1 stop22h 20m
Lufthansa
Fri 5/226:20 am
OPO
- BOS
1 stop16h 20m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$620
This LEVEL deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:00 pm
BOS
- OPO
1 stop12h 10m
LEVEL
Sat 9/2610:00 pm
OPO
- BOS
1 stop29h 05m
LEVEL
Deal found 4/27![LEVEL logo]()
$621
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:35 am
BOS
- OPO
2 stops16h 25m
Multiple Airlines
Wed 10/287:20 pm
OPO
- BOS
2 stops42h 17m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$622
This Rumbo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:15 pm
BOS
- PIX
1 stop9h 40m
Multiple Airlines
Mon 5/115:50 pm
PIX
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$623
This Iberia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:50 pm
BOS
- FAO
1 stop28h 55m
Iberia
Thu 10/19:40 am
FAO
- BOS
1 stop16h 35m
Iberia
Deal found 4/29![Iberia logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:50 pm
BOS
- FAO
2 stops17h 45m
Multiple Airlines
Tue 5/196:45 pm
FAO
- BOS
1 stop31h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$624
This LEVEL deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:55 pm
BOS
- OPO
1 stop17h 25m
LEVEL
Wed 9/910:00 pm
OPO
- BOS
1 stop28h 15m
LEVEL
Deal found 4/27![LEVEL logo]()
$625
This Gotogate deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:50 am
BOS
- OPO
1 stop20h 10m
Multiple Airlines
Wed 10/146:45 pm
OPO
- BOS
1 stop25h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am
BOS
- OPO
2 stops22h 30m
United Airlines
Wed 12/212:30 pm
OPO
- BOS
1 stop29h 40m
United Airlines
Deal found 4/27![United Airlines logo]()
$628
Best flights from Rhode Island to PortugalDiscover carefully curated flight deals from Rhode Island to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Rhode Island to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Rumbo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:15 pm
BOS
- PIX
1 stop9h 40m
Multiple Airlines
Mon 5/115:50 pm
PIX
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$623
This KLM deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:35 pm
BOS
- OPO
1 stop13h 20m
KLM
Thu 5/215:00 am
OPO
- BOS
1 stop13h 10m
KLM
Deal found 4/26![KLM logo]()
$687
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:50 am
BOS
- OPO
2 stops15h 10m
United Airlines
Sun 10/411:40 am
OPO
- BOS
2 stops35h 15m
United Airlines
Deal found 4/28![United Airlines logo]()
$699
This Virgin Atlantic deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:55 am
BOS
- LIS
1 stop17h 05m
Virgin Atlantic
Wed 10/2811:15 am
LIS
- BOS
Nonstop7h 44m
Virgin Atlantic
Deal found 4/29![Virgin Atlantic logo]()
$836
This LEVEL deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:35 pm
BOS
- LIS
1 stop13h 50m
LEVEL
Sun 8/99:10 am
LIS
- BOS
1 stop17h 35m
LEVEL
Deal found 4/26![LEVEL logo]()
$859
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 pm
BOS
- PDL
1 stop11h 40m
TAP AIR PORTUGAL
Thu 10/156:30 am
PDL
- BOS
1 stop12h 15m
TAP AIR PORTUGAL
Deal found 4/29![TAP AIR PORTUGAL logo]()
$867
This Air Transat deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:35 pm
BOS
- OPO
1 stop12h 10m
Air Transat
Sat 6/131:30 pm
OPO
- BOS
1 stop24h 35m
Air Transat
Deal found 4/27![Air Transat logo]()
$905
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:35 pm
BOS
- OPO
1 stop17h 55m
Delta
Tue 6/25:00 am
OPO
- BOS
2 stops19h 09m
Delta
Deal found 4/29![Delta logo]()
$956
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 pm
BOS
- FAO
1 stop33h 10m
KLM
Mon 10/59:45 pm
FAO
- BOS
1 stop20h 30m
KLM
Deal found 4/29![KLM logo]()
$736
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:03 pm
BOS
- OPO
2 stops33h 12m
United Airlines
Sun 5/2412:35 pm
OPO
- BOS
2 stops16h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$766
This KAYAK deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:42 pm
BOS
- FAO
2 stops16h 38m
Multiple Airlines
Thu 5/2111:40 am
FAO
- BOS
1 stop11h 17m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$776
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:35 pm
BOS
- FAO
1 stop33h 35m
KLM
Wed 5/208:20 pm
FAO
- BOS
1 stop25h 05m
KLM
Deal found 4/28![KLM logo]()
$737
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:45 pm
BOS
- FNC
1 stop16h 00m
Lufthansa
Mon 7/64:25 am
FNC
- BOS
2 stops18h 15m
Lufthansa
Deal found 4/29![Lufthansa logo]()
$1,643
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:34 am
BOS
- FAO
1 stop19h 21m
United Airlines
Tue 9/2211:40 am
FAO
- BOS
2 stops27h 37m
United Airlines
Deal found 4/28![United Airlines logo]()
$774
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:35 pm
BOS
- FAO
1 stop33h 35m
KLM
Tue 5/198:15 pm
FAO
- BOS
1 stop27h 15m
KLM
Deal found 4/29![KLM logo]()
$737
This Virgin Atlantic deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:20 pm
BOS
- LIS
Nonstop6h 25m
Virgin Atlantic
Tue 8/1112:45 pm
LIS
- BOS
Nonstop7h 30m
Virgin Atlantic
Deal found 4/27![Virgin Atlantic logo]()
$897
This Air Transat deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:35 pm
BOS
- OPO
1 stop12h 20m
Air Transat
Thu 6/111:30 pm
OPO
- BOS
1 stop24h 35m
Air Transat
Deal found 4/27![Air Transat logo]()
$905
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:45 pm
BOS
- OPO
1 stop12h 30m
United Airlines
Mon 5/186:00 am
OPO
- BOS
2 stops30h 53m
United Airlines
Deal found 4/25![United Airlines logo]()
$780
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:15 pm
BOS
- GRW
2 stops33h 10m
Multiple Airlines
Tue 9/84:10 pm
GRW
- BOS
1 stop7h 40m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$863
This KLM deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:35 pm
BOS
- FAO
1 stop33h 35m
KLM
Mon 5/189:45 pm
FAO
- BOS
1 stop23h 40m
KLM
Deal found 4/26![KLM logo]()
$737
This Air Transat deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 am
BOS
- LIS
1 stop18h 30m
Air Transat
Thu 6/188:15 am
LIS
- BOS
1 stop17h 40m
Air Transat
Deal found 4/26![Air Transat logo]()
$912
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:45 am
PVD
- LIS
2 stops31h 05m
Delta
Fri 9/1112:45 pm
LIS
- PVD
2 stops32h 17m
Delta
Deal found 4/29![Delta logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:22 pm
BOS
- FAO
2 stops15h 58m
United Airlines
Mon 5/1811:40 am
FAO
- BOS
2 stops16h 55m
United Airlines
Deal found 4/30![United Airlines logo]()
$792
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:35 am
BOS
- TER
2 stops31h 25m
Multiple Airlines
Tue 6/91:00 pm
TER
- BOS
3 stops26h 46m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$885
This oojo deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:30 pm
BOS
- TER
1 stop14h 20m
TAP AIR PORTUGAL
Wed 5/2711:20 am
TER
- BOS
2 stops24h 57m
TAP AIR PORTUGAL
Deal found 4/25![TAP AIR PORTUGAL logo]()
$1,121
This Virgin Atlantic deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:05 am
BOS
- LIS
1 stop17h 55m
Virgin Atlantic
Thu 8/2012:45 pm
LIS
- BOS
Nonstop7h 30m
Virgin Atlantic
Deal found 4/30![Virgin Atlantic logo]()
$1,036
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:55 pm
BOS
- FAO
1 stop31h 10m
KLM
Fri 10/98:50 am
FAO
- BOS
1 stop12h 46m
KLM
Deal found 4/30![KLM logo]()
$796
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:30 am
BOS
- OPO
2 stops16h 30m
United Airlines
Mon 8/319:00 am
OPO
- BOS
2 stops15h 16m
United Airlines
Deal found 4/26![United Airlines logo]()
$799
This Air Transat deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:05 am
BOS
- LIS
1 stop18h 30m
Air Transat
Sat 8/158:15 am
LIS
- BOS
1 stop17h 40m
Air Transat
Deal found 4/26![Air Transat logo]()
$968
This Gotogate deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 pm
BOS
- GRW
1 stop9h 10m
Multiple Airlines
Mon 9/1410:50 am
GRW
- BOS
1 stop13h 00m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$886
Last-minute flights from Rhode Island to PortugalDiscover last-minute flight deals from Rhode Island to Portugal. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Rhode Island to Portugal. Data last updated April 30, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:40 am
BOS
- OPO
2 stops19h 45m
Multiple Airlines
Thu 5/711:05 am
OPO
- BOS
2 stops15h 22m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:40 pm
BOS
- OPO
1 stop15h 50m
SWISS
Mon 5/117:20 pm
OPO
- BOS
1 stop24h 50m
SWISS
Deal found 4/27![SWISS logo]()
$633
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:45 am
BOS
- OPO
2 stops23h 00m
United Airlines
Wed 5/206:00 am
OPO
- BOS
1 stop14h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$637
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:05 pm
BOS
- OPO
1 stop22h 20m
Multiple Airlines
Tue 5/1212:15 pm
OPO
- BOS
1 stop12h 40m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$638
This CrystalTravel deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:05 pm
BOS
- OPO
1 stop22h 20m
Lufthansa
Fri 5/226:20 am
OPO
- BOS
1 stop16h 20m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$620
This Rumbo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:15 pm
BOS
- PIX
1 stop9h 40m
Multiple Airlines
Mon 5/115:50 pm
PIX
- BOS
1 stop30h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:50 pm
BOS
- FAO
2 stops17h 45m
Multiple Airlines
Tue 5/196:45 pm
FAO
- BOS
1 stop31h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$624
This Gotogate deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:40 pm
BOS
- OPO
1 stop14h 55m
SWISS
Mon 5/117:20 pm
OPO
- BOS
1 stop24h 50m
SWISS
Deal found 4/25![SWISS logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:40 pm
BOS
- OPO
1 stop14h 55m
SWISS
Wed 5/208:40 am
OPO
- BOS
1 stop16h 15m
SWISS
Deal found 4/26![SWISS logo]()
$632
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:40 pm
BOS
- OPO
1 stop29h 15m
SWISS
Fri 5/228:40 am
OPO
- BOS
1 stop16h 15m
SWISS
Deal found 4/28![SWISS logo]()
$636
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 am
BOS
- OPO
2 stops19h 45m
Multiple Airlines
Mon 5/117:20 pm
OPO
- BOS
1 stop29h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$639
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:05 pm
BOS
- OPO
1 stop22h 20m
Lufthansa
Wed 5/206:20 am
OPO
- BOS
1 stop16h 20m
Lufthansa
Deal found 4/28![Lufthansa logo]()
$644
One-way flights from Rhode Island to PortugalSearch for one-way flight options from Rhode Island to Portugal. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Rhode Island to Portugal. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:15 pm
BOS
- TER
Nonstop5h 05m
Azores Airlines
Deal found 4/28![Azores Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:50 pm
BOS
- OPO
2 stops21h 50m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:00 pm
BOS
- FAO
2 stops41h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:25 pm
BOS
- OPO
3 stops43h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:50 pm
BOS
- OPO
2 stops17h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$308
This LEVEL deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:50 pm
BOS
- FAO
1 stop28h 55m
LEVEL
Deal found 4/26![LEVEL logo]()
$309
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:50 pm
BOS
- FAO
2 stops15h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:00 pm
BOS
- FAO
2 stops18h 30m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 pm
BOS
- FAO
1 stop32h 00m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:50 pm
BOS
- OPO
1 stop28h 10m
LEVEL
Deal found 4/28![LEVEL logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 pm
BOS
- FAO
2 stops19h 30m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$319
This LEVEL deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:00 pm
BOS
- OPO
1 stop17h 20m
LEVEL
Deal found 4/27![LEVEL logo]()
$321
Find flight deals from Rhode Island to Portugal
Keep the following information in mind while searching for Rhode Island to Portugal flight deals. Data was last updated April 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $618 (FlightHub) |
One-way from | $302 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $865 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rhode Island to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Rhode Island to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonPico Island
BOS - PIX
BOSPIX
Boston Logan Intl
Mon 5/4
9:15 pm-10:55 am
1 stop9h 40m
Pico Island
Mon 5/11
5:50 pm-7:50 pm
1 stop30h 00m
$623
BostonPorto
BOS - OPO
BOSOPO
Boston Logan Intl
Tue 5/12
4:35 pm-10:55 am
1 stop13h 20m
Porto
Thu 5/21
5:00 am-1:10 pm
1 stop13h 10m
$687
BostonPorto
BOS - OPO
BOSOPO
Boston Logan Intl
Wed 9/30
10:50 am-7:00 am
2 stops15h 10m
Porto
Sun 10/4
11:40 am-5:55 pm
2 stops35h 15m
$699
BostonFaro
BOS - FAO
BOSFAO
Boston Logan Intl
Sun 9/27
7:00 pm-9:10 am
1 stop33h 10m
Faro
Mon 10/5
9:45 pm-1:15 pm
1 stop20h 30m
$736
BostonFaro
BOS - FAO
BOSFAO
Boston Logan Intl
Wed 5/13
4:35 pm-7:10 am
1 stop33h 35m
Faro
Wed 5/20
8:20 pm-4:25 pm
1 stop25h 05m
$737
BostonFaro
BOS - FAO
BOSFAO
Boston Logan Intl
Wed 5/13
4:35 pm-7:10 am
1 stop33h 35m
Faro
Tue 5/19
8:15 pm-6:30 pm
1 stop27h 15m
$737
BostonFaro
BOS - FAO
BOSFAO
Boston Logan Intl
Wed 5/13
4:35 pm-7:10 am
1 stop33h 35m
Faro
Mon 5/18
9:45 pm-4:25 pm
1 stop23h 40m
$737
BostonPorto
BOS - OPO
BOSOPO
Boston Logan Intl
Sun 5/10
9:03 pm-11:15 am
2 stops33h 12m
Porto
Sun 5/24
12:35 pm-11:59 pm
2 stops16h 24m
$766
BostonFaro
BOS - FAO
BOSFAO
Boston Logan Intl
Sun 9/13
9:34 am-9:55 am
1 stop19h 21m
Faro
Tue 9/22
11:40 am-10:17 am
2 stops27h 37m
$774
BostonFaro
BOS - FAO
BOSFAO
Boston Logan Intl
Mon 5/11
1:42 pm-11:20 am
2 stops16h 38m
Faro
Thu 5/21
11:40 am-5:57 pm
1 stop11h 17m
$776
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Rhode Island to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Rhode Island with our price prediction graph.
BOS-TER
BOS-OPO
BOS-FAO
BOS-PIX
BOS-LIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Rhode Island to Portugal
USRI-PT0
BOS-TER
BOS-OPO
BOS-FAO
BOS-PIX
What is the cheapest month to book a flight from Rhode Island to Portugal?
Currently, August is the cheapest month in which you can book a flight from Rhode Island to Portugal (average of $454). Flying from Rhode Island to Portugal in June is currently the most expensive (average of $2,010). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Rhode Island to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Rhode Island to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rhode Island to Portugal by cabin class
Find flights from Rhode Island to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rhode Island and Portugal flights
Browse other Rhode Island and Portugal flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Portugal
Find the right flight back to Rhode Island after your stay in Portugal
Rhode Island to Portugal flights
Consider these flights traveling from Rhode Island to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 2 airlines flying from Rhode Island to Portugal
Discover the top 2 airlines that operate flights from Rhode Island to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$957 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$598 | Average$1,020 | FlexibilityNo cancel fee | On-time71% |